CMC Triggers Match Precision Glock 17 Gen 3-4 Barrel, 9mm, Fluted, Threaded, Black DLC

The CMC Triggers Match Precision Barrel (brand part number 75511) is a 4.48-inch, fluted, threaded drop-in barrel chambered in 9mm Luger and built specifically for the Glock 17 Gen 3 and Gen 4. CMC machines the barrel from pre-hardened 416R premium-grade stainless steel with 6-groove rifling, cutting a SAAMI match-grade chamber for tight, repeatable accuracy, then bead-blasts the flutes for a satin finish. A black DLC finish covers the exterior, while the bore and chamber get an hBN (Hexagonal Boron Nitride) coating for smoother cycling and easier cleaning. The barrel is rifled with a 1:10-inch twist rate for consistent performance across a range of 9mm loads.

Key Specifications

• Chambered in 9mm Luger.
• Built specifically for the Glock 17 Gen 3 and Gen 4.
• Measures 4.48 inches in barrel length.
• Rifled with a 1:10-inch twist rate.
• Machined from pre-hardened 416R premium-grade stainless steel.
• Cut with 6-groove rifling.
• Features a SAAMI match-grade chamber.
• Fluted and bead-blasted to a satin finish.
• Cut with standard threading for a suppressor or muzzle device.
• Finished in black DLC, with an hBN-coated bore and chamber.
• Direct drop-in fit, no gunsmithing required.

Frequently Asked Questions

What Glock models does this fit? The Glock 17 Gen 3 and Gen 4.

Is this barrel threaded? Yes, it’s cut with standard threading for a suppressor or muzzle device.

What does the hBN coating do? It coats the bore and chamber for smoother cycling and easier cleaning.

Buy the CMC Triggers Match Precision Glock 17 Gen 3-4 Barrel

Upgrade your G17 with a match-grade, suppressor-ready barrel. Order it from our CMC Triggers lineup, part of our Glock barrels selection, at our Lubbock, Texas gun shop for fast, direct shipping.